Download RAD 7.3 - Mayfield City Schools

RAD Guide—Chapter 7.3
Name: ____________________________________
Section 3
Cell Transport (p. 196-205)
A. Understand the difference between active and passive transport.
Learning Goals
B. Understand how cells maintain homeostasis by explaining how different
environmental conditions can affect the cell.
Pre-Reading
(√-, √, √+)
Key Terms
Passive Transport
How does the cell
membrane help support
homeostasis?
Describe the movement
of a solute within a
solution.
Describe equilibrium in
terms of a cell
membrane.
What is passive transport?
Key Terms
Diffusion
Facilitated Diffusion
Equilibrium
Aquaporin
Osmosis
Isotonic
Hypertonic
Hypotonic
Osmotic Pressure
Concentration Gradient
Passive Transport
Active Transport
Bulk Transport
Molecular Transport
Endocytosis
Exocytosis
Post-Reading
(√-, √, √+)
What is the most
important characteristic
needed to describe
passive transport?
Osmosis
What protein structure
helps in osmosis?
What is different between
osmosis and simple
diffusion?
Describe isotonic,
hypertonic and
hypotonic solutions.
Draw pictures for each.
What can happen to a
cell if osmotic pressure
becomes too great?
What would happen to
the cells of a saltwater
plant if the plant were
placed in fresh water?
Active Transport
Describe the difference
between passive and
active transport.
Why are ion pumps
needed in molecular
transport?
Describe the two types of
bulk transport.